package com.foreknow.demo6;

public class Test {
    public Test(){
        System.out.println("111111");
    }
    public Test(int a){
        this();
        System.out.println(a);
    }
    public Test(int a,int b){
        this(13);
        System.out.println(a+b);
    }

    public static void main(String[] args) {
        Test t = new Test(1,2);
    }
}
